| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2003 H3 | 2003 05 24.07551 | 19 46 32.81 | -07 45 10.2 | 15.4 | T | 159 |
| C/2003 H3 | 2003 05 24.07778 | 19 46 32.87 | -07 45 06.1 | 15.5 | N | 212 |
| C/2003 H3 | 2003 05 24.07899 | 19 46 32.78 | -07 45 05.9 | 15.4 | T | 159 |
| C/2003 H3 | 2003 05 24.08372 | 19 46 32.71 | -07 45 00.8 | 15.4 | T | 159 |
| C/2003 H3 | 2003 05 24.08858 | 19 46 32.67 | -07 44 55.6 | 15.4 | T | 159 |
| C/2003 H3 | 2003 05 24.11578 | 19 46 32.34 | -07 44 25.4 | 15.6 | N | 939 |
| C/2003 H3 | 2003 05 24.12344 | 19 46 32.29 | -07 44 17.7 | 15.6 | N | 939 |
| C/2003 H3 | 2003 05 24.13106 | 19 46 32.23 | -07 44 09.6 | 15.6 | N | 939 |
| C/2003 H3 | 2003 05 24.36105 | 19 46 30.04 | -07 39 56.8 | 15.7 | T | H41 |
| C/2003 H3 | 2003 05 24.36666 | 19 46 29.96 | -07 39 50.4 | 15.7 | T | H41 |
| C/2003 H3 | 2003 05 25.02537 | 19 46 23.09 | -07 27 47.9 | 16.1 | N | 166 |
| C/2003 H3 | 2003 05 25.02711 | 19 46 23.09 | -07 27 46.6 | 16.0 | N | 166 |
| C/2003 H3 | 2003 05 25.02883 | 19 46 23.02 | -07 27 44.9 | 16.1 | N | 166 |
| C/2003 H3 | 2003 05 25.03052 | 19 46 23.01 | -07 27 43.0 | 15.9 | N | 166 |
| C/2003 H3 | 2003 05 25.07953 | 19 46 22.46 | -07 26 49.6 | 16.9 | N | J95 |
| C/2003 H3 | 2003 05 25.08328 | 19 46 22.45 | -07 26 45.1 | 16.8 | N | J95 |
| C/2003 H3 | 2003 05 25.08698 | 19 46 22.41 | -07 26 41.2 | 16.9 | N | J95 |
| C/2003 H3 | 2003 05 25.45498 | 19 46 18.22 | -07 19 57.5 | 17.5 | T | 673 |
| C/2003 H3 | 2003 05 25.46181 | 19 46 18.09 | -07 19 47.8 | 673 | ||
| C/2003 H3 | 2003 05 25.48958 | 19 46 17.78 | -07 19 19.7 | 673 |